Daktronics DataTime Outdoor LED Time & Temperature Displays - Manual (Page 25)

Section 5: Parts Replacement
This section provides the necessary information to obtain new parts from Daktronics and how to
install those parts in the display. Refer to Section 5.2 for instructions on Daktronics Exchange and
Repair & Return Programs.
5.1 Replacement Parts List
The following formats may be found on various Daktronics drawings. These part numbers
can be used when requesting replacement parts from Daktronics Customer Service.
• “TB _ _” denotes a termination block for power or signal cable.
• “E _ _” denotes a grounding point.
• “J _ _” denotes a power or signal jack.
• “P _ _” denotes a power or signal plug for the opposite jack.
• “0P- _ _ _ _- _ _ _ _” denotes an individual circuit board, such as a driver board.
• “0A-_ _ _ _ - _ _ _ _” denotes an assembly, such as a circuit board and the plate or
bracket to which it is mounted. A collection of circuit boards working as a single unit
may also carry an assembly label.
• “W- _ _ _ _ ” denotes a wire or cable. Cables may also carry the assembly number
format in certain circumstances. This is especially true for ribbon cables.
Most circuit boards and components within this display carry a
label that lists the part number of the unit. If a circuit board or
assembly is not listed in the Replacement Parts List, use the label to
order a replacement. A typical label is shown in Figure 14 with the
part number in bold.
The following tables contain some of the items that may need to be replaced in these displays
over time. Many of the parts also have the part numbers on labels affixed to them.
To prevent theft, Daktronics recommends purchasing a lockable cabinet to store manuals and
replacement/spare parts.
Description Daktronics
Part No.
Temp sensor housing, assembly 0A-1151-0005
Light and temp sensor (only), CAN, coated, w/bus terminator 0P-1247-0008
Temp and Humidity Sensor, assembly 0A-1151-0006
Protocol plug (Protocol-4) 0A-1279-0089
Transformer, Pri. 115; Sec. [email protected] T-1072
Power supply, 24 V DC, 150 W A-1720
Signal surge suppression board 0P-1110-0011
Figure 14: Typical Label
Parts Replacement 21